Csef.ru

Csef.ru Overview

Csef.ru ranking shows that the page is at position 536,154 over the world, while the bulk of its audience is from Russian Federation, where it ranks 80,204.

It is beneficial to csef.ru that their hosting company NTX Technologies s.r.o servers are located in Russian Federation, as that reduces page load time for the majority of their users. See the list of other webpages hosted on NTX Technologies s.r.o servers.

In terms of rank-to-traffic ratio, csef.ru has 1,379 unique users per day, viewing 1,379 pages. The rank based value of csef.ru is 12,627 USD. Every user makes 1.07 pageviews on average.

Csef.ru boasts a link base consisting of 409 referring domains and 484 external backlinks, as revealed by the data obtained from web network scanning.

Csef.ru top-level domain belongs to .RU domain zone. Check other webpages in .RU zone.

According the last verification test in September 13, 2024, csef.ru has an invalid SSL certificate. Click button “Update” SSL Information at the Safety Information section.

Based on data from Google Safe Browsing, Google Safe Search, Symantec and Web of Trust csef.ru is a fairly safe domain.

According the Mobile-Friendly test by Google csef.ru is nice optimized for mobile devices and tablets, however the webpage speed could be improved.

Csef.ru Rank Summary

Global Rank

536,154

Average Load Time

0.00sec

Links In Count

273

Website Value

$11,692

Audience Geography. Where are csef.ru visitors located?

Country	Visitors
Russian Federation RU	80.5%
Other	19.5%

Country	Pageviews
Russian Federation RU	79.6%
Other	20.4%

Country	Rank
Russian Federation RU	80204

Where do visitors go on csef.ru?

Subdomain	Pageviews
csef.ru	100%

Subdomain	Pageviews per User
csef.ru	1

Subdomain	Reach
csef.ru	100%

How popular is csef.ru?

Period	Global Rank	Global Rank Delta
past 3 months	536154	-271760
past month	1327803	1029863
past week	1871906	177987
yesterday	490527	0

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	870148	-317902	3	50%	1	-13.56%
30	1790133	1277885	1	-84.93%	1	-0.971%
7	1977845	146544	1	-29.46%	1	0%
1	499373	0	2	0%	1	0%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	423368	-258908	1	70%
30	1141491	911119	36	-84.814%
7	1801953	183920	2	-29.46%
1	485909	0	7	0%

Csef.ru Website Safety

Overview

Last Updated: 09/13/2024

Overall result - csef.ru is safe.

We gather website safety and reputation data and compare it with available third-party sources so we calculate own safety and trustworthiness rate based on information that we get.

Norton Connect Safe

Last Updated: 02/10/2024

csef.ru is safe.

Norton ConnectSafe evaluates csef.ru for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search

Last Updated: 03/07/2017

csef.ru is safe.

SafeSearch is used as a parental control tool to filter out any inappropriate for your children search results on your devices: phones, tablets or personal computers.

Google Safe Browsing

Last Updated: 01/09/2019

csef.ru is safe.
Malware: not found.
Phishing: not detected.
Unwanted software: not found.
Harmfull applications: not found.

Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.

Site Advisor

Last Updated: 02/14/2021

csef.ru is safe.

McAfee assesses csef.ru for a meaningful set of security threats. Featured dangers from annoying pop-ups to hidden Trojans, that can steal your identity, will be revealed. McAfee does not analyze csef.ru for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 01/11/2019

csef.ru child safety is very good.

The WOT calculates reputation of the csef.ru. This reputation system receives ratings from users and information from third-party sources, assesses the csef.ru for safety features and confirms, whether csef.ru is suitable for children.

SSL Information

SSL Checker Tool

WARNING!	Certificate download error. Previous scan results are shown below.
Domain	Unknown
Issuer Organization	Unknown
Issuer	Unknown
Algorithm	Unknown
Valid form	Unknown
Expiration	Unknown
Signed	No information
Additional Domains

Csef.ru Rank History

Alexa Rank shows how popular csef.ru is in comparison with other sites. The most popular site has Alexa Rank equals 1. If csef.ru has Alexa Rank equals 100,000, then it is in TOP 100,000 popular sites in the world. The rank is calculated using a combination of average daily visitors to csef.ru and pageviews on csef.ru over the past 3 months.

Csef.ru Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 209641

ASN Title: NTX Technologies s.r.o.

Last Update: 03/08/2024

% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See http://www.ripe.net/db/support/db-terms-conditions.pdf

% Note: this output has been filtered.
% To receive output for a database update, use the "-B" flag.

% Information related to 'AS196608 - AS213403'

as-block: AS196608 - AS213403
descr: RIPE NCC ASN block
remarks: These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by: RIPE-NCC-HM-MNT
created: 2021-11-26T06:58:53Z
last-modified: 2021-11-26T06:58:53Z
source: RIPE

% Information related to 'AS209641'

% Abuse contact for 'AS209641' is 'audit@ntxtech.net'

aut-num: AS209641
as-name: I-SERVERS-EUROPE
org: ORG-NTS58-RIPE
import: from AS56630 accept ANY
export: to AS56630 announce AS209641
import: from AS35196 accept ANY
export: to AS35196 announce AS209641
sponsoring-org: ORG-IML25-RIPE
admin-c: NTSH1-RIPE
tech-c: NTSH1-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: MNT-CZN
created: 2022-05-11T09:12:59Z
last-modified: 2022-07-12T10:20:38Z
source: RIPE

organisation: ORG-NTS58-RIPE
org-name: NTX Technologies s.r.o.
org-type: OTHER
address: Seifertova 545/44
address: 13000
address: Praha 3
address: CZECH REPUBLIC
phone: +42 023 4093892
admin-c: NSD72-RIPE
tech-c: NSD72-RIPE
abuse-c: ML16149-RIPE
mnt-ref: NETWORK-SUPPORT-MNT
mnt-by: NETWORK-SUPPORT-MNT
created: 2022-06-08T10:21:47Z
last-modified: 2022-07-13T20:37:02Z
source: RIPE # Filtered

role: NTX technologies s.r.o. Hostmaster team
address: Seifertova 545/44, Prague, Czech Repuplic
nic-hdl: NTSH1-RIPE
mnt-by: MNT-CZN
created: 2022-04-13T08:13:36Z
last-modified: 2022-04-13T08:13:36Z
source: RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.103 (BLAARKOP)

Csef.ru Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

% By submitting a query to TCI's Whois Service
% you agree to abide by the following terms of use:
% https://www.tcinet.ru/documents/whois.pdf (in Russian)

domain: CSEF.RU
nserver: ns1.nameself.com.
nserver: ns2.nameself.com.
state: REGISTERED, DELEGATED, VERIFIED
person: Private Person
registrar: REGTIME-RU
admin-contact: https://whois.webnames.ru
created: 2010-10-14T13:09:11Z
paid-till: 2022-10-14T14:09:11Z
free-date: 2022-11-14
source: TCI

Last updated on 2022-07-28T10:46:30Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL
csef.ru	185.87.50.156	28800

Host	MX Record	Priority	TTL
csef.ru	mx.yandex.net	10	28800

Host	NS Record	TTL
csef.ru	ns2.nameself.com	28800
csef.ru	ns1.nameself.com	28800

Host	TXT Record	TTL

ns1.nameself.com
TTL: 28800
Email address: support.regtime.net
Serial: 1534670490
Refresh: 10800
Retry: 900
Expire: 604800
Minimum: 10800

Csef.ru HTML Check

HTML Validation Tool

Warnings

Consider avoiding viewport values that prevent users from resizing documents.

Attribute “"” is not serializable as XML 1.0.

The first occurrence of ID “leftbanner” was here.

The first occurrence of ID “news” was here.

The first occurrence of ID “mobilemenu” was here.

The first occurrence of ID “mobilecontent” was here.

The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.

Errors

The “align” attribute on the “div” element is obsolete. Use CSS instead.

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

Bad value “100%” for attribute “width” on element “img”: Expected a digit but saw “%” instead.

No space between attributes.

Saw “"” when expecting an attribute name. Probable cause: “=” missing immediately before.

Attribute “"” not allowed on element “div” at this point.

End tag “div” seen, but there were open elements.

Unclosed element “a”.

No “a” element in scope but a “a” end tag seen.

Bad value “100%” for attribute “width” on element “iframe”: Expected a digit but saw “%” instead.

The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.

Duplicate ID “leftbanner”.

Duplicate ID “news”.

Element “a” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)

End tag “span” seen, but there were open elements.

Duplicate ID “mobilemenu”.

Duplicate ID “mobilecontent”.

The “align” attribute on the “p” element is obsolete. Use CSS instead.

Stray end tag “div”.

The “aria-controls” attribute must point to an element in the same document.

Csef.ru Desktop Performance

Last tested: 05/27/2017

Desktop Speed

19%

Optimize images

Leverage browser caching

Eliminate render-blocking JavaScript and CSS in above-the-fold content

Reduce server response time

Minify JavaScript

Minify CSS

Desktop Resource Breakdown

Total Resources	190
Number of Hosts	23
Static Resources	150
JavaScript Resources	32
CSS Resources	22

Csef.ru Mobile Insights

Last tested: 05/27/2017

Mobile Usability

98%

Size tap targets appropriately

Mobile Speed

16%

Optimize images

Leverage browser caching

Eliminate render-blocking JavaScript and CSS in above-the-fold content

Reduce server response time

Minify JavaScript

Minify CSS

Mobile Resource Breakdown

Total Resources	188
Number of Hosts	22
Static Resources	149
JavaScript Resources	32
CSS Resources	22

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Csef.ru

Csef.ru Overview

Csef.ru Rank Summary

Csef.ru Website Safety

Csef.ru Rank History

Csef.ru Hosting Information

Csef.ru Domain Registration and Settings

Csef.ru HTML Check

Csef.ru Desktop Performance

Csef.ru Mobile Insights

Csef.ru Similar Audits

Csef.ru Common Typos